diff --git a/extras/firefox_extension/ChangeLog b/extras/firefox_extension/ChangeLog
index 9decabb171..80b60bdb36 100644
--- a/extras/firefox_extension/ChangeLog
+++ b/extras/firefox_extension/ChangeLog
@@ -1,3 +1,27 @@
+2012-09-11  Sancho Lerena <slerena@artica.es>
+
+	* install.rdf,
+        chrome/content/firefoxOverlay.xul,
+	chrome/content/options.xul: Icons, normalized paths.
+
+	* chrome/content/icons: Removed unused directory
+
+	* hrome/content/images: Updated images.
+
+2012-09-02  Hareesan Rajendra  <rharishan@gmail.com>
+
+        * options.xul : Made some style property changes.
+
+        * ReadMe.txt  : Updated with the informations.
+
+2012-08-22 Hareesan Rajendra  <rharishan@gmail.com>
+
+        * Updated few features.
+
+2012-08-22 Hareesan Rajendra  <rharishan@gmail.com>
+
+        * Added color changes and few other updates.
+
 2012-08-19  Sancho Lerena <slerena@artica.es>
 
 	* Commited some missing files from Hareesan. Created ChangeLog and small 
diff --git a/extras/firefox_extension/ReadMe b/extras/firefox_extension/ReadMe
index 6bc64d987f..02bd081941 100644
--- a/extras/firefox_extension/ReadMe
+++ b/extras/firefox_extension/ReadMe
@@ -29,6 +29,7 @@ For Ubuntu users:
 3. Make sure the root folder of the compressed folder contains the chrome.manifest, install.rdf files. 
 
 For other operating system users: 
+
 Use any of the compressing mechanism and compress the extension folder to .xpi format and make sure the chrome.manifest, install.rdf files located in the root directory of the compressed folder. 
 
  
diff --git a/extras/firefox_extension/chrome/content/firefoxOverlay.xul b/extras/firefox_extension/chrome/content/firefoxOverlay.xul
index 6829091a90..1afcad116c 100644
--- a/extras/firefox_extension/chrome/content/firefoxOverlay.xul
+++ b/extras/firefox_extension/chrome/content/firefoxOverlay.xul
@@ -62,7 +62,7 @@
                         tooltiptext="Pandora FMS"
                         style="cursor:pointer;"
                         onclick="PandoraChrome.fn.displaySideBar();">
-            <image style="width: 16px; height: 16px" src="chrome://pandorasidebar/content/icons/icon16.png" id="ciIcon" />
+            <image style="width: 16px; height: 16px" src="chrome://pandorasidebar/content/images/icon16.png" id="ciIcon" />
             <label style="cursor:pointer; font-size:11px; color:#123863; font-weight:bold; display:none;" id="updateCount"></label>
         </statusbarpanel>
         <statusbarpanel id="temp"
diff --git a/extras/firefox_extension/chrome/content/icons/gear.png b/extras/firefox_extension/chrome/content/icons/gear.png
deleted file mode 100644
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deleted file mode 100644
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diff --git a/extras/firefox_extension/chrome/content/icons/icon128.png b/extras/firefox_extension/chrome/content/icons/icon128.png
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diff --git a/extras/firefox_extension/chrome/content/icons/pandora.jpg b/extras/firefox_extension/chrome/content/icons/pandora.jpg
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index 491087379b..0000000000
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diff --git a/extras/firefox_extension/chrome/content/images/logo.png b/extras/firefox_extension/chrome/content/images/logo.png
index 4b342e4c59..e797c317cd 100644
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diff --git a/extras/firefox_extension/chrome/content/images/logo1.png b/extras/firefox_extension/chrome/content/images/logo1.png
deleted file mode 100644
index 497944de38..0000000000
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diff --git a/extras/firefox_extension/chrome/content/images/pandora.jpg b/extras/firefox_extension/chrome/content/images/pandora.jpg
deleted file mode 100644
index c9b423bae0..0000000000
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diff --git a/extras/firefox_extension/chrome/content/images/refresh.png b/extras/firefox_extension/chrome/content/images/refresh.png
index 257cfee396..d4c16a67a0 100644
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diff --git a/extras/firefox_extension/chrome/content/options.xul b/extras/firefox_extension/chrome/content/options.xul
index 64ba6b2847..a788eb26d8 100644
--- a/extras/firefox_extension/chrome/content/options.xul
+++ b/extras/firefox_extension/chrome/content/options.xul
@@ -28,6 +28,7 @@
                 <tab label="General Parameters"/>
                 <tab label="Sound Settings"/>
                 <tab label="Other Settings"/>
+				<tab label="About"/>
             </tabs>
             <tabpanels>
         
@@ -232,8 +233,38 @@
                         </grid>
                     </groupbox>
                 </tabpanel>
+                <tabpanel>
+                    <groupbox>
+                        <grid>
+                            <columns>
+                                <column flex="1" style="padding-left: 100px; padding-top: 150px;"/>
+                            </columns>
+                            <rows>                                
+                                <image src="images/logo.png"></image>                                
+                            </rows>
+                        </grid>
+                        
+                        <grid>
+                            <columns>
+                                <column flex="2" style="padding-left: 100px; padding-top: 15px;"/>
+                            </columns>
+                            <label control="none" value="(c) Pandora FMS Development team 2012"/>
+                            <rows>                                
+                            </rows>
+                        </grid>
+                        
+                            <grid>
+                            <columns>
+                                <column flex="3" style="padding-left: 100px;padding-top: 15px;"/>
+                            </columns>
+                            <label control="none" value="Developed by Rajendra Hareesan (rharishan@gmail.com)"/>
+                            <rows>                                
+                            </rows>
+                        </grid>
+
+                    </groupbox>
+                </tabpanel>
             </tabpanels>
         </tabbox>
     </prefpane>
- <label style="font-family:arial;font-style:italic;color:black;font-size:11px;" value="Author Information : R.Hareesan (rharishan@gmail.com)"></label>
 </prefwindow>
diff --git a/extras/firefox_extension/install.rdf b/extras/firefox_extension/install.rdf
index 321015387a..3605d845af 100644
--- a/extras/firefox_extension/install.rdf
+++ b/extras/firefox_extension/install.rdf
@@ -3,12 +3,12 @@
  xmlns:em="http://www.mozilla.org/2004/em-rdf#">
   <Description about="urn:mozilla:install-manifest">
     <em:id>hareesan@pandorafms.org</em:id>
-    <em:name>Pandora FMS</em:name>
-    <em:version>1.3.2</em:version>
-	<em:iconURL>chrome://pandorasidebar/content/icons/icon32.png</em:iconURL>
+    <em:name>Pandora FMS Event viewer</em:name>
+    <em:version>1.0</em:version>
+	<em:iconURL>chrome://pandorasidebar/content/images/icon32.png</em:iconURL>
     <em:creator>Pandora FMS</em:creator>
-	<em:homepageURL>http://www.pandorafms.org</em:homepageURL>
-    <em:description>Pandora FMS event viewer extension for Firefox</em:description>
+	<em:homepageURL>http://pandorafms.com</em:homepageURL>
+    <em:description>Pandora FMS event viewer extension for Firefox. Use CTRL-SHIFT-L to launch the extension bar.</em:description>
     <em:targetApplication>
       <Description>
         <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> <!-- firefox -->